Science
Latest science news.
How El Niño Is Shaping Storms on Two Sides of the U.S.
Hurricanes near Hawaii. A nor’easter on the East Coast. The ocean phenomenon’s influence on storms around the country may just be getting started.
NYT > Science · about 6 hours ago
That fresh cleaning smell could be filling your home with nanoparticles
Researchers found that scented cleaners can react with ozone indoors to create billions or trillions of invisible nanoparticles that can penetrate deep into the lungs. The pollution forms within minutes and, in some cases, may produce an inhaled particle dose comparable to or greater than standing near heavy traffic.
Latest Science News -- ScienceDaily · about 8 hours ago
Scientists may have misread a 2-billion-year-old clue about Earth
Scientists have found that a famous 2-billion-year-old chemical signature, once thought to record a massive global change in Earth’s carbon cycle, may instead have been produced by local magma, hydrocarbons, and methane-eating microbes. The discovery raises new questions about what was really happening as oxygen transformed the young planet.
Latest Science News -- ScienceDaily · about 9 hours ago
Scientists burned their own scrolls to unlock a 2,000-year-old mystery
Scientists discovered that tiny amounts of lead in ancient ink can make writing inside burned papyrus scrolls stand out dramatically in X-ray scans. The technique could help unlock lost Greek and Roman texts preserved by the eruption of Mount Vesuvius nearly 2,000 years ago.
Latest Science News -- ScienceDaily · about 9 hours ago
Quantum computer simulates matter “popping into existence”
Scientists recreated a particle-forming process linked to the extreme physics of the early universe using a 13-ion quantum simulator. The breakthrough suggests quantum computers could eventually help researchers investigate how matter formed and evolved after the Big Bang.
Latest Science News -- ScienceDaily · about 9 hours ago
Two astronauts who flew farther than anyone before are taking new NASA roles
Artemis II astronauts Victor Glover and Reid Wiseman are transitioning to emeritus status at NASA after their historic journey around the Moon earlier this year. The pair will continue advising and mentoring NASA teams as preparations accelerate for Artemis III and future lunar missions. Their experience with Orion and deep-space operations could prove especially valuable as NASA works toward returning astronauts to the lunar surface.
Latest Science News -- ScienceDaily · about 10 hours ago
Zepbound and Mounjaro may turn on the body’s calorie-burning brown fat
Tirzepatide, sold as Mounjaro and Zepbound, activated calorie-burning brown fat in obese mice, revealing a potential metabolic effect beyond appetite suppression. If confirmed in humans, the finding could help explain the drug’s powerful benefits and inspire more comprehensive treatments for obesity and diabetes.
Latest Science News -- ScienceDaily · about 11 hours ago
REM sleep paradox: Dreaming may drain the brain’s energy even as fuel supply rises
Scientists discovered a surprising energy paradox in the brain during REM sleep, the stage most closely associated with dreaming. Blood supply to the brain begins increasing even before REM starts, but neurons’ immediately available energy, measured as ATP, then drops. The finding suggests that dreaming may require such intense internal processing that neurons consume energy faster than it can be replenished.
Latest Science News -- ScienceDaily · about 12 hours ago
In an $80 Motel Room, a Discovery to Shed Light on the Origins of Life
A scrappy science project led to a significant discovery: two new species of a rare organism that could elucidate a fundamental transition in the history of life on our planet.
NYT > Science · about 14 hours ago
Don’t toss cannabis leaves: They may contain rare compounds with medical potential
Scientists discovered rare flavoalkaloids in Cannabis leaves for the first time, along with dozens of other phenolic compounds that had never been reported in the plant. The findings suggest that Cannabis leaves, often discarded as waste, may contain a surprisingly rich source of potentially useful chemicals.
Latest Science News -- ScienceDaily · about 22 hours ago
In a New Anthropic Lab, A.I. Turns to Biology
Scientists at the company announced their first finding: a group of enzymes whose function is unknown.
NYT > Science · 1 day ago
Is China Really Stealing A.I. From American Companies?
As Xi Jinping visits President Trump in Washington, the leaders are expected to discuss claims that China is surreptitiously copying American A.I. technologies, a process known as distillation.
NYT > Science · 1 day ago
Scientists discovered two bizarre new sea spiders that are “nightmare fuel”
Scientists discovered two strange new sea spider species in the Salish Sea, including a hairy-legged, red-eyed species that can groom itself with comb-like appendages. Another is frequently covered in tiny parasites, and researchers say many more undiscovered sea spiders may still be hiding in the region.
Latest Science News -- ScienceDaily · 1 day ago
CERN has begun disconnecting the Large Hadron Collider
CERN has started replacing some of the Large Hadron Collider’s most important magnets as part of its High-Luminosity upgrade. The new superconducting magnets will produce fields about 40% stronger, allowing particle beams to be squeezed more tightly before they collide. That should create far more collisions for the ATLAS and CMS experiments to analyze, giving physicists a much larger window into the fundamental workings of the universe.
Latest Science News -- ScienceDaily · 1 day ago
On This Mexican Island, Raccoons Make and Play With Toys (and Also Sip Margaritas)
Scientists observed a family of pygmy raccoons near a Cozumel beach club learning from one another how to craft balls from paper, an indication that the animals have a culture.
NYT > Science · 1 day ago
Can Tech Companies Like Google Really Put Data Centers in Space?
Google is preparing to launch a satellite that can run its A.I. technologies from the heavens. But this is just a first step.
NYT > Science · 2 days ago
Trump and Xi Are Expected to Discuss Accusations of Copying American A.I. Tech
American artificial intelligence companies have accused their Chinese counterparts of using a technique called distillation to enhance their own systems.
NYT > Science · 2 days ago
Google Is Sending an A.I. Data Center to Outer Space
Next Thursday, Google is sending an experimental satellite into orbit that will have enough computing power to answer simple A.I. queries from space.
NYT > Science · 2 days ago
New Study Illuminates Bats’ Murky Origins
The largest analysis of bat genomes and fossils suggests that the first bats emerged in Europe roughly 65 million years ago and that echolocation evolved early.
NYT > Science · 3 days ago
Mathematics Isn’t Just a Game to Let A.I. Solve. History Shows Why.
In our field of applied mathematics, the long, human process of trial and error — not just the solutions themselves — is often what has led to progress.
NYT > Science · 4 days ago